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authorDarrick J. Wong <djwong@kernel.org>2022-11-06 17:03:22 -0800
committerDarrick J. Wong <djwong@kernel.org>2022-11-16 15:25:05 -0800
commit5eef46358fae1a6018d9f886a3ecd30e843728dd (patch)
tree1750a020bb4d301baae409bc8214db725091e013 /fs/xfs/scrub/bmap.c
parent31785537010a91a0d1dc403e5d049a38a3d4a30b (diff)
xfs: teach scrub to flag non-extents format cow forks
CoW forks only exist in memory, which means that they can only ever have an incore extent tree. Hence they must always be FMT_EXTENTS, so check this when we're scrubbing them. Signed-off-by: Darrick J. Wong <djwong@kernel.org> Reviewed-by: Dave Chinner <dchinner@redhat.com>
Diffstat (limited to 'fs/xfs/scrub/bmap.c')
-rw-r--r--fs/xfs/scrub/bmap.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/xfs/scrub/bmap.c b/fs/xfs/scrub/bmap.c
index 4bb6672b02ba..d50d0eab196a 100644
--- a/fs/xfs/scrub/bmap.c
+++ b/fs/xfs/scrub/bmap.c
@@ -748,6 +748,8 @@ xchk_bmap(
case XFS_DINODE_FMT_DEV:
case XFS_DINODE_FMT_LOCAL:
/* No mappings to check. */
+ if (whichfork == XFS_COW_FORK)
+ xchk_fblock_set_corrupt(sc, whichfork, 0);
goto out;
case XFS_DINODE_FMT_EXTENTS:
break;